Nostalrius Begins - Quality wow vanilla realm (1.12)

I was on the The Defias Brotherhood quest where i had to escort a guy in loch to a base and he died and i needed to restart I think i abandonded it. Can you please help me get it back I have checked with every quest giver for The Defias Brotherhood and cannot get it back..

PLEASE help me -.

Level: 18
Requires level: 14
Type: Group
Side: Alliance
Start: The Defias Traitor
End: Gryan Stoutmantle

Not really sure how to contact support team?